Description

Specifications

Key specifications

General information

Toner

Toner is a powder used in laser printers and photocopiers to form the printed text and images on the paper. In its early form it was simply carbon powder. Then, to improve the quality of the printout, the carbon was melt-mixed with a polymer.[clarification needed] Toner particles are melted by the heat of the fuser, and bind to the paper.In earlier machines, this low-cost carbon toner was poured by the user from a bottle into a reservoir in the machine. Current machines feed directly from a sealed cartridge, which is usually a proprietary design. Although manufacturers go to great lengths to frustrate the process, empty cartridges are sometimes refilled by third-party vendors.Modern toners intended for use in color copiers and printers come in cyan, magenta, yellow and black (CMYK).

Colour

Printing ink

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Printing ink

Printing inks are mixtures containing colorants that are transferred to a substrate with the aid of a printing forme and form a layer that dries there. They are mixtures of substances that are suitable for coloring surfaces in technical and industrial processes so that images and texts are displayed. Printing inks consist of extremely finely distributed pigments, binders and organic solvents. The colour black contains pigments from gas soot. The pigments of the bright colours are based on chemicals or minerals.

Yellow

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Yellow

Yellow is the colour evoked by light that stimulates both the L and M (long and medium wavelength) cone cells of the retina about equally, with no significant stimulation of the S (short-wavelength) cone cells. Light with a wavelength of 570–580 nm is yellow, as is light with a suitable mixture of red and green. Yellow's traditional RYB complementary colour is purple, violet, or indigo, while its colorimetrically defined complementary colour in both RGB and CMYK colour spaces is blue.

Printing technology

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Printing technology

The term printing technology covers all processes for the duplication of artwork, such as letterpress, offset, gravure, flexo and screen printing. In these printing techniques, different methods are used to quickly transfer inks to a printing medium, such as paper or plastic.

Toner type

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Toner type

Describes the type of printing ink for laser printers

Drum Unit

Page yield at 5% coverage

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Page yield at 5% coverage

When printing performance refers to the number of printed sheets of paper, the filling of a color printer, one can be achieved. The reference here is like the Dr. Grauert letter used. With here is the so-called coverage ratio, which Dr. Grauert letter at about 2.8% is with the. As a 100%, the maximum printable area of a full color application is evaluated by 100%. In practice, most manufacturers give the number of A4 pages at a recovery of 5%, which corresponds to a normal business letter with logo.

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Returns and warranty

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This product may only be returned unopened.

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